2130210210000 has 400 divisors, whose sum is σ = 6963828911424. Its totient is φ = 560879616000.

The previous prime is 2130210209989. The next prime is 2130210210043. The reversal of 2130210210000 is 120120312.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2249429527 + ... + 2249430473.

Almost surely, 2^{2130210210000} is an apocalyptic number.

2130210210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130210210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3481914455712).

2130210210000 is an abundant number, since it is smaller than the sum of its proper divisors (4833618701424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2130210210000 is an equidigital number, since it uses as much as digits as its factorization.

2130210210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2130210210000 its reverse (120120312), we get a palindrome (2130330330312).

The spelling of 2130210210000 in words is "two trillion, one hundred thirty billion, two hundred ten million, two hundred ten thousand".